This product requires certification to purchase.

3 in. Bronze NPT Check Valve

NIBCO

3 in. Bronze NPT Check Valve

  • Fast #
  • Part #NT433YM
  • Item #41281
  • Manufacturer Part #NL7K00F
4.7 out of 5 Customer Rating
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NIBCO

3 in. Bronze NPT Check Valve

  • Fast #
  • Part #NT433YM
  • Item #41281
  • Manufacturer Part #NL7K00F
4.7 out of 5 Customer Rating

X Points

Package Quantity Info:

Each: 1 Inner Pack: 1 Case: 4 Pallet: 84
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Product Details

Product Details

  • High heat resisting silicone disc
  • Positive shut off
  • ASME Section IV at 30 psi set point
  • Seat located above drain
  • Smaller relief valve for popular size boilers up to 510,000 BUT at 30psi
  • Silicone disc is highly heat-resistant
  • Compact, modern design is ideal for smaller size OEM boilers
  • Bronze body with bronze seat and stainless steel spring
  • Requires Certification
  • Not Compliant, Approved for Non-Potable Water Applications


Specifications

ASTM:
ASTM B-140, ASTM B-16, ASTM B-62
End Connection 1:
FPT
End Connection 2:
FPT
End Connections:
FPT
Installation Type:
Horizontal Mount
Lead Law Compliance Level:
Not Compliant, Approved for Non-Potable Water Applications
Length:
9-1/4 in
MSS:
MSS SP-80
Material:
Bronze, Plastic
Material Type:
PTFE
Maximum Temperature:
366
NSF Certified:
No
Origin:
Domestic
Pressure - High:
150, 300
Pressure Class:
150#, 300 psi
Proposition 65:
WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov
Recommended Valve Application:
Gas, Oil, Steam, Water
UL Listed:
No
UPC:
039923636416
Valve Body Material:
Bronze
Valve Body Style:
Y Pattern
Valve Disc Material:
Bronze
Valve Seat Material:
PTFE
Valve Size:
3 in
Valve Type:
Swing Check Valve
Weight:
17.53 lb